MIC2205-1.58YMLTR DC/DC降压转换电源IC 1.58V 3X3 marking/标记 2205 LDO稳压器，具有待机模式
| 控制方式MODE | PWM |
| 输入电压VINInput Voltage | 2.7~5.5V |
| 输出电压VOUTOutput Voltage | 1.58V |
| 输出电流IOUTOutput Current | 600ma |
| 震荡频率FOSCOscillation Frequency | 2MHZ |
| 内置FETBuilt-in FET | PMOS |
| Description & Applications | 2MHz PWM Synchronous Buck Regulator with LDO Standby Mode • 2.7 to 5.5V supply voltage • Light load LOWQ™ LDO mode 18µA quiescent current Low noise, 75µVrms • 2MHz PWM mode Output current to 600mA >95% efficiency 100% maximum duty cycle • Adjustable output voltage option down to 1V Fixed output voltage options available • Ultra-fast transient response • Stable with 1µF ceramic output capacitor • Fully integrated MOSFET switches • Micropower shutdown • Thermal shutdown and current limit protection • Pb-free 3mm x 3mm MLF-10L package • –40°C to +125°C junction temperature range • Cellular phones • PDAs • USB peripherals |
| 描述与应用 | 2MHz的PWM同步降压 LDO稳压器，具有待机模式 •2.7至5.5V的电源电压 •轻负载LOWQ™LDO模式 18μA静态电流 低噪音，75μVrms •2MHz的PWM模式 输出电流为600mA >95％的效率 100％的最大占空比 •可调输出电压选项下降到1V 固定输出电压可供选择 •超快速的瞬态响应 •1μF陶瓷输出电容稳定 •完全集成的MOSFET开关 •微功率停机 •热停机和电流限制保护 •无铅（Pb-free）采用3mm x 3mm MLF-10L封装 •-40°C至+125°C的结温范围 •手机 •掌上电脑 •USB外设 |
| 规格书PDF |
